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Data Stage Interview Questions
Questions Answers Views Company eMail

what is A Datastage?

2 4929

1)What is configuration your file structure 2)I have two databases both are Oracle while loading data from source to target the job takes 30 min but I want to load less time how?

Hexaware,

1 6639

What is Horizontal transformation, vertical transformation,diagonal transformation?

Cap Gemini,

2 9845

Sequential file i have one record,i want 100 records in target?How can we do that?Pls explain me and what stages are there?What logic?

TCS,

1 4281

A flatfile contains 200 records.I want to load first 50 records at first time running the job,second 50 records at second time running and so on,how u can develop the job?pls give the steps?

TCS,

3 10021

I have 2 jobs.I want to ru job B if job A has run 3 times.How can I achieve this through datastage

IBM,

3 9239

How can remove duplicates in a file using UNIX?

Cap Gemini,

3 12236

SEQUENTIAL FILE I HAVE ONE RECORD,I WANT 100 RECORDS IN TARGET?HOW CAN WE DO THAT?PLS EXPLAIN ME AND WHAT STAGES ARE THERE?WHAT LOGIC?

TCS,

1 6612

What is configuration your file structure 2)I have two databases both are Oracle while loading data from source to target the job takes 30 min but I want to load less time how?

Hexaware,

1 6319

how to configure databases through datastage

2 12327

hi my source is:: empno,deptno,salary 1, 10, 3.5 2, 20, 8 2, 10, 4.5 1, 30, 5 3, 10, 6 3, 20, 4 1, 20, 9 then target should be in below form... empno,max(salary),min(salary),deptno 1, 9, 3.5, 20 2, 8, 4.5, 20 3, 6, 4, 10 can anyone give data flow in data stage for the above scenario.... thanks in advance...

5 9651

Hi, I am getting data from sequential file like below column1 A&B C&D A&E X&Y&Z v&x But I need the target column as like below column1 A and B C and D A and E X and Y and Z v and x

7 11241

how to retrive the max(sal),deptno,empno in datastage?

Polaris,

13 24447

my source seq file have col1 1 2 3 4 5 6 7 8 9 i have 4 targets t1 t2 t3 t4 1 2 3 4 5 6 7 8 9 like this how we can get?

Polaris,

10 17134

how can i get 2nd highest salary in datastage?can u send me ,thanQ 2)if i had source has 2 records 1st record ie 1st column contains 1,2,3 and 2nd coulmn contains 10,10,10 i have to get target as 2nd columns as 20,30,40 how can i?

Accenture,

3 23707


Post New Data Stage Questions

Un-Answered Questions { Data Stage }

What steps should be taken to improve Datastage jobs?

1063


What is job control?

1107


What are iconv and oconv?

1238


how to get sum of sal based on dept_no and then sum of all sal irrespective of dept_no in same sql. output:- 10, 200(sum of sal for dept_no 10), 5000(sum of all sal)

917


What is the purpose of pivot stage?

1164


what is ds administrator used for?

1164


Does datastage support slowly changing dimensions ?

1103


What are constraints and derivations?

1165


What is aggtorec restructure operator?

1435


What are datastage sequences?

1116


for example You have One Table with 4 Columns (Mgr ID, Department ID, Salary, Employee ID). Can you find out the Average Salary and Number of Employee present per Department and Mgr

1375


Explain the importance of surrogate key in data warehousing?

1185


What are orabulk and bcp stages?

1119


What is the purpose of interprocessor stage in server jobs?

2229


Define project in datastage?

1090